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78K0/Kx2-A

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Compact, Low-power 8-bit Microcontrollers for General Purpose Applications (Non Promotion)

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Overview

The 78K0/Kx2-A Group is supported only for customers who have already adopted these products. The RL78/I1D Group is recommended for new designs.

Documentation

Design & Development

Software Downloads
Type Title Date
Software & Tools - Other
E1, E20 Self-Checking Program V.1.01.00
Log in to Download ZIP 1.21 MB 日本語
Software & Tools - Other
Utility tool for MINICUBE2 wireless option V1.02
Log in to Download ZIP 777 KB 日本語
2 items

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Support Communities

  1. 78f0034 debug with EZ-Cube

    greetingI received the ordered emulator EC Cube with InternetI wanted to connect the microcontroller 78K0-- 78F0034 64 pinthe Manual for connection EC cube emulator to 78K0 used pin FLMD0 that I can not find the scheme microcontroller with pictureswhere to connect the pin emulator? thank yout

    Jul 21, 2016
  2. How to setup boot loader in e2-Studio with CC-RL

    Hello erveryone,   I create a boot project and flash project  to make boot loader function. If I want jump to flash from boot area. How to setup in e2 studio + CC-RL compiler ?   MCU : RL78/F14 R5F10PPH boot area address 0x0000-0x3FFF flash area address 0x4000-0x2FFFF

    Mar 17, 2020

FAQs

  1. What's the difference between 78K0/Kx2 and 78K0S/Kx1+?

    The 78K0/Kx2 and 78K0S/Kx1+ are both 8-bit All Flash microcontrollers, but they employ different microcontroller cores. For the differences in core, refer to A3 of "Differences among 8-bit microcontroller products (78K0/78K0S)". In addition to pin count (and thus port count) and core ...

    Dec 26, 2017
  2. How to switch operating clocks at power-on (78K0/Kx2 and 78K0R)?

    [Introduction] In 78K0/Kx2 and 78K0R microcontrollers, a high-speed internal oscillator's clock signal is used to drive operations when powering on after a reset. Accordingly, when using a quartz resonator or a ceramic resonator, the oscillation circuit must be switched (and to do that, oscillation must ...

    Nov 1, 2007
  3. Key switch input into microcontroller

    A key switch is one of the basic input sources for a microcontroller. This section explains how a key switch signal is captured by a microcontroller.[Introduction] To capture a key switch signal with a microcontroller, an input port of the microcontroller is used. An example of the basic configuration ...

    Mar 1, 2007